NASA, in collaboration with SpaceX, is set to launch the Nancy Grace Roman Space Telescope on Sunday, aiming to address some of the universe's most profound questions, including the nature of dark energy. The launch is scheduled for no earlier than 7:26 a.m. EDT aboard a SpaceX Falcon Heavy rocket from NASA’s Kennedy Space Center in Florida.
The telescope is named in honor of Nancy Grace Roman, NASA's first chief astronomer. Roman, often referred to as the “mother of Hubble,” played a pivotal role in the early days of space exploration after joining NASA in 1959 and becoming its chief astronomer in 1960. She retired from the agency in 1997 after a career spanning several decades.
The Nancy Grace Roman Space Telescope is designed with advanced infrared vision and a field of view that is at least 100 times larger than that of the Hubble Space Telescope. This capability will enable scientists to conduct new surveys to study dark matter and dark energy, map billions of galaxies, examine black holes, and observe objects from within our solar system to the farthest reaches of the observable universe.
Upon reaching its designated orbit, the telescope will be positioned approximately one million miles from Earth. The mission has an initial planned lifetime of five years, with aspirations to operate for a decade. The scientific data gathered by the Roman telescope will be made publicly accessible following its processing.
Working in conjunction with the James Webb Space Telescope, already operational in space, the Roman telescope is expected to provide scientists with a more comprehensive view of the cosmos. The collaboration between NASA and SpaceX underscores a continued commitment to advancing astronomical research and understanding.